From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Extract regarding the use of a smaller Scintilla AM6A magneto to complete the electrical equipment.
| Identifier | ExFiles\Box 48\2\ Scan121 | |
| Date | 4th June 1924 | |
| X8795 Extract from R3/M4.6.24. (Sent under cover of RS {Sir Henry Royce's Secretary} 1/M6.6.24) (See X,9960). "MAGNETO. X,9790. X.4187. This with the smaller type of governed Scintilla magneto (type AM6A) completes the electrical equipment until we change the starter motor. R. {Sir Henry Royce} " | ||